sarahmtheising sarahmtheising

23-03-2018
Mathematics

contestada

Ron finds 9 books at a bookstore that he would like to buy, but he can afford only 5 of them. In how many ways can he make his selection?

Respuesta :

maylegolover maylegolover

23-03-2018

9x8x7x6x5 = 15,120 ways

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